CN215488991U

CN215488991U - Take automobile chassis reconnaissance device of manual rotation cloud platform

Info

Publication number: CN215488991U
Application number: CN202121949760.9U
Authority: CN
Inventors: 赵祥; 张得胜; 张良; 徐龙飞; 鲁志宝
Original assignee: Tianjin Fire Research Institute of MEM
Current assignee: Tianjin Fire Research Institute of MEM
Priority date: 2021-08-19
Filing date: 2021-08-19
Publication date: 2022-01-11
Anticipated expiration: 2031-08-19

Abstract

The utility model provides an automobile chassis investigation device with a manual rotating holder, which comprises an operating rod with a telescopic length, wherein the front end of the operating rod is provided with a U-shaped support frame, a positioning ring is arranged in the support frame, and a camera is fixed on the positioning ring; a telescopic transmission rod is inserted in the operating rod; the transmission rod is provided with a first baffle and a second baffle, the first baffle is positioned at the front end of the transmission rod, and the second baffle is positioned between the positioning ring and the side wall of the front end of the support frame; the end surface of the front end of the positioning ring and the adjacent side wall of the groove are provided with positioning teeth which are meshed with each other; the rear end of the positioning ring is abutted with a compression spring. According to the automobile chassis investigation device with the manual rotating holder, when the device is used, the camera head end is extended into the automobile bottom for investigation by using the operating lever, so that the risk of investigation of the automobile bottom after fire is reduced; the left-right swing of the camera can be realized by rotating the operating lever left and right, so that the shooting range of the camera is further expanded, and the positioning of the swing angle can be realized, so that a stable shooting state is maintained.

Description

Take automobile chassis reconnaissance device of manual rotation cloud platform

Technical Field

The utility model relates to the technical field of automobile fire scene investigation equipment, in particular to an automobile chassis investigation device with a manual rotating holder.

Background

In the scene of a fire investigation, the record of shooing need be carried out to the trace of burning by fire of car bottom, among the prior art, mainly rely on lifting device, lifting equipment to rise just can shoot the vehicle bottom behind the vehicle chassis terrain clearance, however in the actual car fire investigation, the place environment of taking place the accident has uncertainty, and above-mentioned equipment often is difficult to reach the scene of starting a fire, causes the trace of burning by fire of car bottom can't gather in the very first time. And after the vehicle is put out a fire, spare part exists the collapse possibility, and personnel handheld device still has higher danger when getting into the vehicle bottom and shooing.

Disclosure of Invention

In view of the above, the present invention aims to overcome the defects in the prior art, and provides an automobile chassis surveying device with a manual rotating pan-tilt, wherein the device is extended into the bottom of an automobile in the surveying process to obtain fire trace data of the automobile chassis.

In order to achieve the purpose, the technical scheme of the utility model is realized as follows:

the automobile chassis surveying device with the manual rotating holder comprises a control rod with a telescopic length, wherein a support frame is arranged at the front end of the control rod, a groove is formed in the support frame, a positioning ring is arranged in the groove, and a camera is fixed on the positioning ring;

a telescopic transmission rod is inserted in the operating rod, the transmission rod penetrates through the positioning ring and the second jack of the shaft part of the support frame, the transmission rod and the positioning ring are circumferentially positioned through a first spline and a first key groove, and the transmission rod extends out of the rear end of the operating rod;

the transmission rod is provided with a first baffle and a second baffle, the first baffle is positioned at the front end of the transmission rod, and the second baffle is positioned between the positioning ring and the side wall of the front end of the support frame;

a plurality of second positioning teeth are arranged on the front end face of the positioning ring, the second positioning teeth are radially distributed by taking the axis as the original point, a plurality of first positioning teeth are arranged on the side wall of the groove adjacent to the second positioning teeth, and the first positioning teeth are meshed with the second positioning teeth;

the holding tank has been seted up to the front end of control lever, be provided with the spring in the holding tank, the spring is compression state, and the both ends of spring butt respectively in the tank bottom and the holding ring of holding tank.

Furthermore, a plurality of trundles are arranged at the bottom of the support frame;

the quantity of truckle is two, two the both sides of support frame are located to the truckle symmetry.

Furthermore, the display device also comprises a display terminal used for displaying pictures shot by the camera, the display terminal is arranged at the rear end of the operating rod, and the display terminal is electrically connected or in signal connection with the camera.

The display terminal is arranged on the cloud deck, and the horizontal and pitching angles of the display terminal are adjusted by the cloud deck;

the rear end of the operating rod is provided with a supporting leg; and the bottom ends of the supporting legs are provided with rubber pads.

Furthermore, the operating rod is a telescopic structure formed by sleeving a plurality of sections;

the operating rod comprises an inner rod and a plurality of sections of sleeves which are sequentially sleeved outside the inner rod, the inserting end of each section of sleeve is provided with an anti-slip and anti-slip binding opening which contracts inwards, and the diameter of the anti-slip binding opening is larger than the outer diameter of the inner rod or sleeve which is sleeved inside the anti-slip binding opening and smaller than the outer diameter of the enlarged part of the inner rod or sleeve which is sleeved inside the anti-slip binding opening.

Furthermore, the inner rod or the sleeve is connected with the side wall of the inserted anti-slip binding-off opening in a sliding manner;

the expansion part of the inner rod or the sleeve is connected with the inner side wall of the inserted sleeve in a sliding way.

Furthermore, damping anti-skid materials are arranged at the joints of the inner rod and the sleeve and the joints of the sleeve and the sleeve.

Furthermore, the transmission rod is a telescopic structure formed by sleeving a plurality of sections;

the transmission rod comprises an inserted rod and a plurality of sections of sliding barrels sequentially sleeved outside the inserted rod, the inserting end of each section of sliding barrel is provided with a bundling opening which contracts inwards, the diameter of the bundling opening is larger than the outer diameter of the inserted rod or the sliding barrel sleeved adjacently in the bundling opening, but is smaller than the outer diameter of a baffle ring at the end part of the inserted rod or the sliding barrel sleeved adjacently in the bundling opening, the circumferential position between the inserted rod and the sliding barrel or between the sliding barrel and the sliding barrel is positioned through a spline and a key groove, and the inserted rod is positioned at the rear end of the transmission rod.

Furthermore, the inserted rod or the sliding cylinder is connected with the inserted closing opening side wall in a sliding manner;

and the baffle ring of the inserted rod or the sliding cylinder is connected with the inner side wall of the inserted sliding cylinder in a sliding way.

Further, the diameter of the second baffle is smaller than that of the second jack;

the rear end of the transmission rod is provided with a limiting piece, and the diameter of the limiting piece is larger than the diameter of the opening at the rear end of the operating rod;

the limiting part is a stop lever which is vertically screwed in a threaded hole formed in the rear end of the transmission rod.

Compared with the prior art, the utility model has the beneficial effects that:

(1) this take chassis reconnaissance device of manual rotation cloud platform uses the control rod to stretch into the vehicle bottom with the head end of making a video recording during use and surveys, reduces the risk that the vehicle bottom was surveyed after the conflagration, and simple structure, low in cost, convenient to popularize and apply.

(2) This take chassis reconnaissance device of manual rotation cloud platform can realize the horizontal hunting of camera through the horizontal rotation control rod to further enlarge the shooting scope of camera, and can realize the location of swing angle, with the stable shooting state of maintenance.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate an embodiment of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of an automobile chassis surveying apparatus with a manual rotating pan-tilt according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a perspective structural view of an automobile chassis inspection device with a manual rotating pan/tilt head according to the present invention;

FIG. 4 is an enlarged view of portion B of FIG. 3;

FIG. 5 is a schematic structural diagram of a front end of a support rod of the automobile chassis surveying device with the manual rotating pan-tilt according to the present invention;

FIG. 6 is a schematic structural diagram of a positioning ring of the automobile chassis surveying apparatus with a manual rotating pan/tilt head according to the present invention;

FIG. 7 is a schematic structural diagram of an inner rod of the automobile chassis surveying apparatus with a manual rotating pan-tilt according to the present invention;

FIG. 8 is a schematic view of a spring pin mounting structure of an automobile chassis surveying apparatus with a manual rotating pan/tilt head according to the present invention;

fig. 9 is a schematic structural view of a spring pin of the automobile chassis surveying device with the manual rotating pan-tilt head according to the present invention.

Description of reference numerals:

1-a joystick; 101-an inner rod; 1011-a first enlarged portion; 1012-a first receptacle; 102-a first sleeve; 1021-a second enlarged portion; 1022-first anti-slip binding-off port; 103-a second sleeve; 1031-end cap; 1032-a second slip-resistant and toe-off port; 104-a spring pin; 105-caulking grooves; 11-a leg; 12-accommodating grooves; 2-a transmission rod; 21-a first baffle; 22-a stop lever; 23-a first spline; 24-a second baffle; 25-a threaded hole; 201-inserting rod; 2011-first catch ring; 202-a first shuttle; 2021-second baffle ring; 2022-first pinch port; 203-a second slide cartridge; 2032-a second beam-closing port; 3-a support frame; 31-a groove; 32-a second receptacle; 33-a first positioning tooth; 4-a positioning ring; 41-second positioning teeth; 42-a first keyway; 5-a camera; 6-a caster wheel; 7-a spring; 8-a pan-tilt head; 81-a clamping jaw; 9-display terminal.

Detailed Description

It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The utility model will be described in detail below with reference to the following examples with reference to the attached drawings:

as shown in fig. 1-9, the present embodiment provides an automobile chassis surveying apparatus with a manual rotating pan-tilt, the apparatus includes an operating rod 1 with a length being adjustable, a U-shaped supporting frame 3 is disposed at a front end of the operating rod 1, a positioning ring 4 is disposed in a top end groove 31 of the supporting frame 3, and a camera 5 is fixed on the positioning ring 4; a telescopic transmission rod 2 is inserted in the operating rod 1, the transmission rod 2 penetrates through the positioning ring 4 and the second insertion hole 32 of the shaft part of the support frame 3, and the transmission rod 2 and the positioning ring 4 are circumferentially positioned through a first spline 23 and a first key groove 42 which are respectively arranged on the outer side walls of the positioning ring 4 and the support frame; the transmission rod 2 extends out of the rear end of the operating rod 1;

a first baffle plate 21 and a second baffle plate 24 are arranged on the transmission rod 2, the first baffle plate 21 is positioned at the front end of the transmission rod 2, the second baffle plate 24 is positioned between the positioning ring 4 and the side wall of the front end of the support frame 3, and the diameter of the second baffle plate 24 is smaller than that of the positioning ring 4; meanwhile, a plurality of second positioning teeth 41 are arranged on the front end face of the positioning ring 4, the second positioning teeth 41 are positioned on the outer ring of the second baffle plate 24 and are radially distributed by taking the axis of the positioning ring 4 as an original point, a plurality of first positioning teeth 33 are arranged on the side wall of the groove 31 adjacent to the second positioning teeth 41, and the first positioning teeth 33 are meshed with the second positioning teeth 41; holding tank 12 has been seted up to the front end of control rod 1, is provided with spring 7 in the holding tank 12, and this spring 7 is compression state to the cover is located the transfer line 2 periphery, and the both ends of spring 7 butt respectively in the tank bottom and the holding ring 4 of holding tank 12.

When the automobile chassis exploration device with the manual rotating holder is used, the front end of the operating rod 1 is extended into the bottom of an automobile, an experimenter holds the rear end of the operating rod 1 in a hand, and the position of the front end of the operating rod 1 is changed by moving or stretching the operating rod 1; meanwhile, in the use process, the device can realize the left-right swing of the camera 5 by rotating the transmission rod 2 left and right under the state that the position of the operating rod 1 is fixed, so that the shooting range of the camera 5 is expanded. Specifically, in the device, the positioning ring 4 is pushed by the spring 7, so that the first positioning tooth 33 is meshed with the second positioning tooth 41, the positioning of the swinging angle of the positioning ring 4 and the camera 5 is realized, and a stable shooting state is maintained; when the angle is adjusted, the transmission rod 2 is pulled backwards, the second baffle plate 24 drives the positioning ring 4 to move backwards, so that the first positioning tooth 33 is separated from the second positioning tooth 41, when the transmission rod 2 is rotated to a required position, the pulling force is cancelled, the positioning ring 4 is close to the side wall of the front end of the groove 31 under the action of the spring 7, the first positioning tooth 33 is meshed with the second positioning tooth 41 again, and the positioning of the positioning ring 4 and the camera 5 is realized. The device has simple structure, low cost and convenient popularization and application.

Specifically, in this embodiment, two casters 6 are disposed at the bottom of the support frame 3, the two casters 6 are symmetrically disposed at two sides of the support frame 3, and the horizontal and left-right positioning of the front end of the joystick 1 is realized by combining the joystick 1 and the transmission rod 2 held by an operator; to lower the height of the camera head 5, the caster 6 is preferably a ball caster 6.

The vehicle chassis investigation device that this embodiment provided still includes display terminal 9 to show camera 5 and shoot the picture, this display terminal 9 sets up in the rear end of control rod 1, including the display module who is used for showing camera 5 and shoots the picture, display terminal 9 is connected or signal connection with camera 5 electricity for the video information that camera 5 shot can transmit display terminal 9 through signal of telecommunication or radio signal. In practical use, the display terminal 9 may further be provided with a command input panel such as a button, a keyboard, or a touch screen, for inputting a command such as photographing.

The display terminal 9 comprises a processor module, a storage module, an input module and a signal transmitting module, wherein the processor module is used for executing functions of the display terminal 9 and processing data and is connected with each module of the display terminal 9 through an interface, the storage module is used for storing software programs and various data, the input module is used for receiving video signals, the input module also comprises a graphic processor which is used for processing video image data obtained by the camera 5 so as to display the video image data on the display module, the signal transmitting module is used for transmitting control signals such as license plates and the like, the signal transmitting module and the signal receiving module are arranged in the camera 5, the camera 5 transmits the acquired graphic data to the input module of the display terminal 9 through the signal transmitting module and displays the processed pictures on the display module; the display terminal 9 can be selected from the existing display terminal 9 equipment, and can also be selected from common mobile phones, tablet computers and other equipment to realize the function.

The automobile chassis inspection device provided by the embodiment further comprises a cloud deck 8, wherein the cloud deck 8 is arranged at the rear end of the operating rod 1 and is used for supporting the display terminal 9 or the integrated structure of the control handle and the display terminal 9, the display terminal 9 or the integrated structure is fixedly installed through a clamping jaw 81 or a positioning piece arranged on the cloud deck 8, the horizontal and pitching angles of the display terminal 9 or the integrated structure are adjusted by the cloud deck 8, so that inspection personnel can conveniently watch the display terminal, and the cloud deck 8 is preferably used for fixing the cloud deck 8, such as the cantilever cloud deck 8; furthermore, the rear end of the operating rod 1 is provided with a supporting leg 11, the supporting leg 11 is located on the same side of the bottom plate, and the bottom end of the supporting leg 11 is provided with a rubber pad, so that the function of supporting the rear end of the operating rod 1 can be achieved.

In this embodiment, the operating rod 1 is a multi-section telescopic structure, specifically, the operating rod 1 includes an inner rod 101, and a first sleeve 102 and a second sleeve 103 sequentially sleeved outside the inner rod 101, an insertion end of the first sleeve 102 is provided with a first anti-slip and anti-loose mouth 1022 shrinking inward, and a diameter of the first anti-slip and anti-loose mouth 1022 is slightly larger than an outer diameter of the inner rod 101, but slightly smaller than an outer diameter of a first enlarged portion 1011 of the inner rod 101; the insertion end of the second sleeve 103 is provided with a second anti-slip binding opening 1032 which contracts inwards, and the diameter of the second anti-slip binding opening 1032 is slightly larger than the outer diameter of the first sleeve 102 but slightly smaller than the outer diameter of the second enlarged part 1021 of the first sleeve 102.

Further, to ensure the linear extension of the joystick 1, the inner rod 101 is slidably connected to the side wall of the first anti-slip and anti-binding opening 1022, and the first sleeve 102 is slidably connected to the side wall of the second anti-slip and anti-binding opening 1032; the enlarged part of the inner rod 101 is connected with the inner side wall of the first sleeve 102 in a sliding way, and the enlarged part of the first sleeve 102 is connected with the inner side wall of the second sleeve 103 in a sliding way; the end of the second sleeve 103 is provided with an end cover 1031.

Furthermore, in this embodiment, in order to maintain the expansion amount of the joystick 1, damping and anti-slip materials, such as rubber, are disposed at the joints between the inner rod 101 and the first sleeve 102, and between the first sleeve 102 and the second sleeve 103, or at the joints between the inner rod 101 or the sleeve and the anti-slip binding opening, or at the joints between the enlarged portion and the inner wall of the sleeve, and the fixing manner is selected by coating or bonding, so as to increase the friction force between the sections of the joystick 1; in other embodiments, a spring pin 104 may be disposed on the inner rod 101 and the enlarged portion of the first sleeve 102, and an insertion groove 105 corresponding to the position of the spring pin 104 may be disposed on the enlarged portion of the first sleeve 102 and the enlarged portion of the second sleeve 103, and the spring pin 104 is engaged with the insertion groove 105 to position the telescopic amount of the joystick 1, and the two are separated by being pushed by an operator; other existing joystick 1 configurations may also be used. The elasticity of the spring 7 is smaller than the friction force between the sections of the operating lever 1 or the tightening force of the spring pin 104. When in use, the operating rod 1 is pulled out one by one from one side of the inner rod 101 and extends into the vehicle bottom.

In this embodiment, the transmission rod 2 is a multi-section telescopic structure, specifically, the transmission rod 2 includes an insertion rod 201, and a first sliding barrel 202 and a second sliding barrel 203 sequentially sleeved outside the insertion rod 201, an insertion end of the first sliding barrel 202 is provided with a first inward-contracting bundling opening 2022, and a diameter of the first bundling opening 2022 is slightly larger than an outer diameter of the insertion rod 201, but is slightly smaller than an outer diameter of a first stop ring 2011 at an end of the insertion rod 201; the inserting end of the second sliding barrel 203 is provided with a second closing port 2032 which is contracted inwards, and the diameter of the second closing port 2032 is slightly larger than the outer diameter of the first sliding barrel 202 but slightly smaller than the outer diameter of the second retainer ring 2021 at the end part of the first sliding barrel 202; the circumferential position of the inserted link 201 and the sliding barrel or the circumferential position of the sliding barrel and the sliding barrel which are connected is positioned through a spline and a key slot, for example, a key slot is arranged on the inner side wall of the second beam-closing port 2032 along the axial direction of the inner side wall, a spline is arranged on the outer wall of the first sliding barrel 202 along the axial direction of the outer side wall, and the spline is inserted into the key slot arranged on the inner side wall of the second beam-closing port 2032, so that the first sliding barrel 202 and the second sliding barrel 203 synchronously rotate; a key groove and spline structure is also arranged between the inserted rod 201 and the first sliding barrel 202, and the inserted rod 201 can be rotated to drive the first sliding barrel 202, the second sliding barrel 203 and the positioning ring at the front end to rotate; the insert rod 201 of the transmission rod 2 is positioned at the rear end of the transmission rod 2 for convenient assembly, and the second sliding barrel 203 is inserted into the first insertion hole 1012 arranged at the shaft part of the inner rod 101.

Further, in order to ensure the linear extension of the transmission rod 2, the insertion rod 201 is slidably connected with the first beam-receiving opening 2022, and the first sliding barrel 202 is slidably connected with the second beam-receiving opening 2032; the first stop ring 2011 of the plunger 201 is slidably connected to the inner sidewall of the first slide cylinder 202, and the second stop ring 2021 of the first slide cylinder 202 is slidably connected to the inner sidewall of the second slide cylinder 203.

Further, for the convenience of assembly, in the present embodiment, the diameter of the second baffle 24 is smaller than the diameter of the second insertion hole 32, and when assembling, the rear end of the transmission rod 2 sequentially passes through the side wall of the front end of the support frame 3, the positioning ring 4 and the first insertion hole 1012 arranged on the inner rod 101, and then extends out from the rear end of the second sliding sleeve; the rear end of the transmission rod 2 is provided with a limiting piece, and the diameter of the limiting piece is larger than the diameter of the opening at the rear end of the operating rod 1; the limiting parts are stop levers 22, the two stop levers 22 are vertically screwed into threaded holes 25 formed in the rear end of the transmission rod 2 and abut against the rear end of the operating rod 1, so that the transmission rod 2 is prevented from slipping from the operating rod 1, and in order to prevent the tail end of the transmission rod 2 from being too thin to influence the machining of the threaded holes 25, the diameter of the tail end of the inserted rod 201 is increased but not more than that of the second sliding barrel 203.

Note: the fixing manner described herein is, if not specifically stated, a conventional fixing manner such as a screw connection, a welding, an adhesion, etc. may be used.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. The utility model provides an automobile chassis reconnaissance device which characterized in that: the telescopic operating rod comprises an operating rod (1) with a telescopic length, wherein a support frame (3) is arranged at the front end of the operating rod (1), a groove (31) is formed in the support frame (3), a positioning ring (4) is arranged in the groove (31), and a camera (5) is fixed on the positioning ring (4);

a telescopic transmission rod (2) is inserted in the operating rod (1), the transmission rod (2) penetrates through a second jack (32) of the positioning ring (4) and a shaft part of the support frame (3), the transmission rod (2) and the positioning ring (4) are circumferentially positioned through a first spline (23) and a first key groove (42), and the transmission rod (2) extends out of the rear end of the operating rod (1);

a first baffle (21) and a second baffle (24) are arranged on the transmission rod (2), the first baffle (21) is positioned at the front end of the transmission rod (2), and the second baffle (24) is positioned between the positioning ring (4) and the side wall of the front end of the support frame (3);

a plurality of second positioning teeth (41) are arranged on the front end face of the positioning ring (4), the second positioning teeth (41) are radially distributed by taking the axis as the origin, a plurality of first positioning teeth (33) are arranged on the side wall of the groove (31) adjacent to the second positioning teeth (41), and the first positioning teeth (33) are meshed with the second positioning teeth (41);

holding tank (12) have been seted up to the front end of control rod (1), be provided with spring (7) in holding tank (12), spring (7) are compression state, and the both ends of spring (7) butt respectively in the tank bottom and holding ring (4) of holding tank (12).

2. The apparatus of claim 1, wherein: the bottom of the support frame (3) is provided with a plurality of trundles (6);

the quantity of truckle (6) is two, two truckle (6) symmetry are located the both sides of support frame (3).

3. The apparatus of claim 1, wherein: still including being used for showing display terminal (9) that camera (5) shot the picture, display terminal (9) set up in the rear end of control rod (1), display terminal (9) are connected or signal connection with camera (5) electricity.

4. The apparatus of claim 3, wherein: the display device is characterized by further comprising a cloud platform (8), wherein the cloud platform (8) is arranged at the rear end of the operating rod (1), the display terminal (9) is arranged on the cloud platform (8), and the horizontal and pitching angles of the display terminal are adjusted by the cloud platform (8);

the rear end of the operating rod (1) is provided with a supporting leg (11); the bottom end of the supporting leg (11) is provided with a rubber mat.

5. The apparatus of claim 1, wherein: the operating rod (1) is a telescopic structure formed by sleeving a plurality of sections;

the operating rod (1) comprises an inner rod (101) and a plurality of sections of sleeves which are sequentially sleeved outside the inner rod (101), wherein the inserting end of each section of sleeve is provided with an inward-contracting anti-slip binding opening, and the diameter of each anti-slip binding opening is larger than the outer diameter of the inner rod (101) or the sleeve which is sleeved inside the anti-slip binding opening and smaller than the outer diameter of the inner rod (101) or the sleeve which is sleeved inside the anti-slip binding opening.

6. The apparatus of claim 5, wherein: the inner rod (101) or the sleeve is connected with the side wall of the inserted anti-slip binding-off opening in a sliding manner;

the inner rod (101) or the enlarged part of the sleeve is connected with the inner side wall of the inserted sleeve in a sliding way.

7. The apparatus of claim 5, wherein: and damping anti-skid materials are arranged at the joints of the inner rod (101) and the sleeve and the joints of the sleeve and the sleeve.

8. The apparatus of claim 1, wherein: the transmission rod (2) is a telescopic structure formed by sleeving a plurality of sections;

the transmission rod (2) comprises an inserted rod (201) and a plurality of sections of sliding barrels sequentially sleeved outside the inserted rod (201), the inserting end of each section of sliding barrel is provided with a inward-contracting bundling opening, the diameter of each bundling opening is larger than the outer diameter of the inserted rod (201) or the sliding barrel sleeved inside the bundling opening in an adjacent mode, but smaller than the outer diameter of a retaining ring at the end part of the inserted rod (201) or the sliding barrel sleeved inside the bundling opening in an adjacent mode, the inserted rod (201) and the sliding barrel or the sliding barrel and the sliding barrel are connected in a circumferential position through splines and key grooves, and the inserted rod (201) is located at the rear end of the transmission rod (2).

9. The apparatus of claim 8, wherein: the inserted rod (201) or the sliding cylinder is connected with the inserted closing opening side wall in a sliding mode;

the inserted bar (201) or the baffle ring of the sliding cylinder is connected with the inner side wall of the inserted sliding cylinder in a sliding way.

10. The apparatus of claim 1, wherein: the diameter of the second baffle (24) is smaller than that of the second insertion hole (32);

the rear end of the transmission rod (2) is provided with a limiting piece, and the diameter of the limiting piece is larger than the diameter of the opening at the rear end of the operating rod (1);

the limiting part is a stop lever (22), and the stop lever (22) is vertically screwed in a threaded hole (25) formed in the rear end of the transmission rod (2).